828542456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1723}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 1840404480

約数和(自身を除く): 1011862024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 277, 434, 554, 868, 1108, 1723, 1736, 1939, 2216, 3446, 3878, 6892, 7756, 8587, 12061, 13784, 15512, 17174, 24122, 34348, 48244, 53413, 60109, 68696, 96488, 106826, 120218, 213652, 240436, 373891, 427304, 477271, 480872, 747782, 954542, 1495564, 1909084, 2991128, 3340897, 3818168, 6681794, 13363588, 14795401, 26727176, 29590802, 59181604, 103567807, 118363208, 207135614, 414271228, 828542456]

約数ペア:

[(1, 828542456), (2, 414271228), (4, 207135614), (7, 118363208), (8, 103567807), (14, 59181604), (28, 29590802), (31, 26727176), (56, 14795401), (62, 13363588), (124, 6681794), (217, 3818168), (248, 3340897), (277, 2991128), (434, 1909084), (554, 1495564), (868, 954542), (1108, 747782), (1723, 480872), (1736, 477271), (1939, 427304), (2216, 373891), (3446, 240436), (3878, 213652), (6892, 120218), (7756, 106826), (8587, 96488), (12061, 68696), (13784, 60109), (15512, 53413), (17174, 48244), (24122, 34348)]